WaterFilters

How correctly to select test of water and to make the chemical analysis?


Sampling from water supply systems spend after descent of water within 10-15 minutes. At sampling from chinks it is necessary to pump out water preliminary. The vessels intended for sampling, preliminary wash, rinse not less than three times with selected water and tightly close.
The volume of water is necessary for the full analysis – 1litter.
Use of plastic bottles 1.5 or 2littres is supposed, it is obligatory from under drinking water without dyes. It is better to do a water batch not from under the crane, and in that place where it acts in the house. It is desirable to deliver test of water in laboratory within 2 hours from the moment of selection, differently results of the analysis can be incorrect. If there is some problems and you can’t deliver the water in these two hours, so store test in a refrigerator.